Mercurial > prosody-modules
view mod_block_registrations/README.markdown @ 3139:03cda95ae97a
mod_pastebin: Prevent header table form being mutated
default_headers was mutated, probably by mod_http_errors and ended up
with multiple content-type entries, which led to issues in browsers
which would sometimes treat the paste as html
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 23 Jun 2018 16:37:15 +0200 |
parents | 9b43b7fc3558 |
children | a58ba20b3a71 |
line wrap: on
line source
Introduction ============ On a server with public registration it is usually desirable to prevent registration of certain "reserved" accounts, such as "admin". This plugin allows you to reserve individual usernames, or those matching certain patterns. It also allows you to ensure that usernames conform to a certain pattern. Configuration ============= Enable the module as any other: modules_enabled = { "block_registrations"; } You can then set some options to configure your desired policy: Option Default Description -------------------------------- --------------- ------------------------------------------------------------------------------------------------------------------------------------------------- block\_registrations\_users `{ "admin" }` A list of reserved usernames block\_registrations\_matching `{ }` A list of [Lua patterns](http://www.lua.org/manual/5.1/manual.html#5.4.1) matching reserved usernames (slower than block\_registrations\_users) block\_registrations\_require `nil` A pattern that registered user accounts MUST match to be allowed Some examples: block_registrations_users = { "admin", "root", "xmpp" } block_registrations_matching = { "master$" -- matches anything ending with master: postmaster, hostmaster, webmaster, etc. } block_registrations_require = "^[a-zA-Z0-9_.-]+$" -- Allow only simple ASCII characters in usernames Compatibility ============= ----- ------------- 0.9 Works 0.8 Should work ----- -------------